MAF Tuning.....

[Sunburst_SS]

Just curious what methods you guys use...what you all think works out best??

I have a histogram set up to read maf airflow vs. output frequency....just copy and paste.

Any better methods to use??

[Bill@HPTuners]

I always setup a filter so im not screwing up a portion of hte maf table where the VE table might come into play, for LS1's a 4000+ cutoff is good so LSJ's would probably be the same. Then just use copy & paste(as long as your using a wideband & afr error histogram)

[Sunburst_SS]

sounds good......so you filter out anything over 4k rpm? I have do have an AFR error histogrem set up with an innovative LM-1.

[Sunburst_SS]

here's a copy of the config. I use.....that look good as far as the MAF error and everything?

[Bill@HPTuners]

anything UNDER 4000 rpms.

Generally under 4000 rpms VE & maf are both doing a part in controlling fueling.

After 4000 rpms the maf usually takes over completely.

[Sunburst_SS]

ok, that makes sense, thanks